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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 202 · 40 questions
TalentJR

The method (1 whole = b/b): Same bottom number: subtract the top numbers and keep the bottom. To take a fraction from 1, write 1 as b/b (1 = 10/10). Simplify the answer.

NameDateTime takenScore ___ / 40
  1. 1.3/7 − 1/7 =
  2. 2.1 − 2/8 =
  3. 3.10/12 − 2/12 =
  4. 4.1 − 1/12 =
  5. 5.1 − 1/3 =
  6. 6.2/8 − 1/8 =
  7. 7.1 − 7/10 =
  8. 8.1 − 1/11 =
  9. 9.Aarav has 6/10 of a cake and gives 5/10 of the cake to a friend. What fraction of the cake does Aarav have now? =
  10. 10.8/10 − 5/10 =
  11. 11.1 − 1/5 =
  12. 12.Aarav has 2/6 of a chocolate bar and gives 1/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Aarav have now? =
  13. 13.6/9 − 3/9 =
  14. 14.Rohan has 2/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Rohan have now? =
  15. 15.Riya has 2/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  16. 16.1 − 9/10 =
  17. 17.Meera has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  18. 18.Diya has 7/11 of a chocolate bar and gives 4/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  19. 19.2/11 − 1/11 =
  20. 20.Rohan has 7/10 of a chocolate bar and gives 6/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  21. 21.6/9 − 1/9 =
  22. 22.4/5 − 2/5 =
  23. 23.1 − 6/11 =
  24. 24.1 − 6/12 =
  25. 25.1 − 1/9 =
  26. 26.3/5 − 2/5 =
  27. 27.3/4 − 1/4 =
  28. 28.Ishaan has 4/5 of a cake and gives 3/5 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  29. 29.1 − 3/8 =
  30. 30.2/3 − 1/3 =
  31. 31.1 − 1/4 =
  32. 32.Diya has 7/9 of a pizza and gives 5/9 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  33. 33.Aarav has 4/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Aarav have now? =
  34. 34.1 − 2/5 =
  35. 35.1 − 3/11 =
  36. 36.1 − 1/6 =
  37. 37.Vihaan has 3/10 of a chocolate bar and gives 2/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  38. 38.Ishaan has 3/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  39. 39.Tara has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  40. 40.5/8 − 1/8 =

Answer key

  1. 2/7
  2. 3/4
  3. 2/3
  4. 11/12
  5. 2/3
  6. 1/8
  7. 3/10
  8. 10/11
  9. 1/10
  10. 3/10
  11. 4/5
  12. 1/6
  13. 1/3
  14. 1/9
  15. 1/6
  16. 1/10
  17. 1/7
  18. 3/11
  19. 1/11
  20. 1/10
  21. 5/9
  22. 2/5
  23. 5/11
  24. 1/2
  25. 8/9
  26. 1/5
  27. 1/2
  28. 1/5
  29. 5/8
  30. 1/3
  31. 3/4
  32. 2/9
  33. 1/9
  34. 3/5
  35. 8/11
  36. 5/6
  37. 1/10
  38. 2/7
  39. 1/5
  40. 1/2

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